| Stelis tacanensis Solano & Soto Arenas, 2003 |
| Stelis tenuissima Schltr., 1918 |
| Stelis thecoglossa Rchb. f., 1866 |
| Stelis transversalis Ames, 1934 |
| Stelis tubata Lodd., 1830 |
| Stelis tuerckheimii Schltr., 1910 |
| Stelis veracrucensis Solano, 1993 |
| Stelis vespertina Solano & Soto Arenas, 1993 |
| Stelis villosa (Knowles & Westc.) Pridgeon & M.W. Chase, 2001 |
| Stelis violascens Schltr., 1923 |
| Stelis wendtii Solano, 2000 |
| Stelis xerophila (Schltr.) Soto Arenas, 2003 |
| Stelis zootrophionoides Castañeda-Zárate & Ramos-Castro, 2012 |
| Stellilabium Schltr., 1914 |
| Stellilabium helleri L.O. Williams, 1962 |
| Stellilabium standleyi (Ames) L.O. Williams, 1962 |
| Stenorrhynchos Rich. ex Spreng., 1826 |
| Stenorrhynchos albovaginatum (C. Schweinf.) Szlach., 1992 |
| Stenorrhynchos aphyllus (Hook.) Lindl., 1840 |
| Stenorrhynchos aurantiacum (Lex.) Lindl., 1840 |